The overall experience was really good. Everything was easy and the quality was better than I expected.
Ayesha Khan
Customer feedback






K18 Leave-In Molecular Repair Hair Mask is a breakthrough, patented bioactive peptide treatment that works on a molecular level to reverse hair damage caused by bleaching, coloring, heat styling, and chemical treatments. Clinically proven to restore 91% of hair strength and 94% of elasticity, this leave-in mask delivers salon-quality results in just 4 minutes.
Formulated with K18Peptide™, this vegan and cruelty-free mask repairs damaged keratin chains deep within the hair fiber—without rinsing or weighing hair down. Ideal for all hair types, including color-treated and chemically processed hair.
Clinically Proven Repair: Restores hair strength, elasticity, and bounce in just 4 minutes
Targets All Damage Types: Reverses effects of bleach, dye, heat, chemical, and mechanical styling
Leave-In Formula: No rinse required; provides lasting results even after washing
Lightweight Moisture: Softens, detangles, and smooths without buildup
Long-Lasting Results: Stays effective between washes
Color Safe, Vegan & Cruelty-Free
pH-balanced (5.0–6.0) to support healthy hair structure
Shampoo only (skip conditioner) and towel dry hair thoroughly.
Start with 1 pump, applying more as needed depending on hair length and thickness.
Work evenly from ends to roots.
Wait 4 minutes to activate.
Do not rinse. Style as usual.
✅ Use a clarifying shampoo if you use heavy styling or dry shampoo
✅ Ensure hair is thoroughly towel-dried before application
✅ Wait the full 4 minutes before applying any other products
✅ Use for 4–6 consecutive washes, then every 3–4 shampoos for maintenance
❌ Don’t use conditioner before applying
❌ Don’t rinse the mask out
❌ Don’t overapply, it’s highly concentrated
Pairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns

K18 Leave-in Molecular Repair Hair Mask
Kind words from our community
The overall experience was really good. Everything was easy and the quality was better than I expected.
Ayesha Khan
Customer feedback
Very happy with my experience. The service was smooth, and everything was handled professionally.
Muhammad Hamza
Customer feedback
I really liked the overall experience. The details were taken care of, and the process was simple.
Fatima Ali
Customer feedback
Great experience from start to finish. I appreciate the care and attention given to the whole process.
Usman Ahmed
Customer feedback
Everything felt easy and convenient. The experience was pleasant, and I am happy with the service.
Sana Malik
Customer feedback
Good experience overall. The service was straightforward, and I liked how everything was presented.
Bilal Hussain
Customer feedback
Really pleased with the experience. The attention to detail made a positive difference for me.
Maham Raza
Customer feedback
A nice and smooth experience. Everything was clear, and I found the overall service convenient.
Ahmed Raza
Customer feedback
I appreciate the professional approach. The experience was easy, and I had a good overall impression.
Hira Shah
Customer feedback
The whole process was simple and convenient. I liked the presentation and the care given to the details.
Saad Qureshi
Customer feedback
A pleasant experience overall. The service was easy to understand, and everything felt well organised.
Iqra Javed
Customer feedback
Very good overall experience. I liked the simple process and the attention given to customer needs.
Daniyal Sheikh
Customer feedback
Everything was straightforward and convenient. I had a positive experience and appreciated the overall presentation.
Mehwish Tariq
Customer feedback
The experience was pleasant, and I liked how easy everything was. A clean and professional approach.
Omar Farooq
Customer feedback
I am happy with the overall service. The process felt comfortable, clear, and easy to follow.
Zainab Noor
Customer feedback
A good experience with a professional feel. I appreciated the simple process and attention to detail.
Taha Siddiqui
Customer feedback
Really nice overall. The experience was smooth, and I liked the simple and organised presentation.
Anum Khalid
Customer feedback
Everything went smoothly. The service was convenient, and the whole experience left a good impression.
Hassan Malik
Customer feedback
I liked the overall experience. Everything was clear and easy, with a nice focus on customer convenience.
Eman Fatima
Customer feedback
A smooth and pleasant experience. The professional presentation and simple process were both appreciated.
Rayan Ahmed
Customer feedback